The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Navigation information of airborne vehicles ejected from some moving platform need proper initialization and the process is termed as transfer alignment. The misalignment between the ejected vehicle and the moving platform is computationally estimated and corrected to provide accurate navigation. The estimator has to filter the noisy measurement provided by the navigational sensors mounted in the...
In case of delivery of guided munitions, the orientation of the daughter vehicle is aligned with that of the mother, prior to ejection. A predefined trajectory is provided to the daughter for guidance purpose. In the absence of external perturbation, the velocity matching Kalman filter methods yield fairly good estimation of post ejection navigation information for the daughter. However, after being...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.